BR102017010356A8 - Ligante vedável a quente transparente de adesão direta para o revestimento e vedação de folhas de plástico transparentes - Google Patents

Ligante vedável a quente transparente de adesão direta para o revestimento e vedação de folhas de plástico transparentes

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Publication number
BR102017010356A8
BR102017010356A8 BR102017010356A BR102017010356A BR102017010356A8 BR 102017010356 A8 BR102017010356 A8 BR 102017010356A8 BR 102017010356 A BR102017010356 A BR 102017010356A BR 102017010356 A BR102017010356 A BR 102017010356A BR 102017010356 A8 BR102017010356 A8 BR 102017010356A8
Authority
BR
Brazil
Prior art keywords
sealing
coating
transparent
plastic sheets
direct adhesion
Prior art date
Application number
BR102017010356A
Other languages
English (en)
Other versions
BR102017010356A2 (pt
BR102017010356B1 (pt
Inventor
Hennig André
Keller Bruno
Hartmann Jürgen
Arnold Thomas
Waldhaus Michael
März Monika
Original Assignee
Evonik Degussa Gmbh
Evonik Roehm Gmbh
Roehm Gmbh
Evonik Operations Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Evonik Degussa Gmbh, Evonik Roehm Gmbh, Roehm Gmbh, Evonik Operations Gmbh filed Critical Evonik Degussa Gmbh
Publication of BR102017010356A2 publication Critical patent/BR102017010356A2/pt
Publication of BR102017010356A8 publication Critical patent/BR102017010356A8/pt
Publication of BR102017010356B1 publication Critical patent/BR102017010356B1/pt

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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/04—Layered products comprising a layer of synthetic resin as impregnant, bonding, or embedding substance
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
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    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/10—Homopolymers or copolymers of methacrylic acid esters
    • C09J133/12—Homopolymers or copolymers of methyl methacrylate
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    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
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    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/04—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to rubbers
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    • C09J151/08—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
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    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
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    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/35—Heat-activated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/748—Releasability
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
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    • C08L2666/24—Graft or block copolymers according to groups C08L51/00, C08L53/00 or C08L55/02; Derivatives thereof
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    • C08L2666/66—Substances characterised by their function in the composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Wrappers (AREA)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LIGANTE VEDÁVEL A QUENTE TRANSPARENTE DE ADESÃO DIRETA PARA O REVESTIMENTO E VEDAÇÃO DE FOLHAS DE PLÁSTICO TRANSPARENTES Um revestimento vedável a quente transparente para folhas de embalagens de PET transparentes pode ser proporcionado pelo uso de uma laca vedável a quente com base em copolímeros contendo estireno, em poli(met)acrilatos, em pelo menos um poliéster e, opcionalmente, em um adesivo, e também o processo para a vedação de uma folha revestida com esta laca. É surpreendendo neste documento que, apesar do uso de uma borracha com base em polímeros contendo estireno que não é opticamente compatível com poliésteres e polimetacrilato, a transparência dos revestimentos vedáveis a quente ainda é muito elevada.
BR102017010356-0A 2016-05-17 2017-05-17 Sistema de revestimento vedável a quente adequado para a vedação de vários tipos de substratos e processo para a vedação de folhas de poliésteres ou folha revestida de pet BR102017010356B1 (pt)

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CN111004593A (zh) * 2019-12-31 2020-04-14 濮阳宏业高新科技发展有限公司 一种可及时撕除型胶粘剂及其制备方法和应用
CN111605889B (zh) * 2020-05-15 2022-03-29 惠州宝柏包装有限公司 一种与apet热封的铝箔盖膜
CN112852228B (zh) * 2021-02-04 2022-02-01 上海都昱新材料科技有限公司 一种可热封水性防雾涂料及其制备方法和应用
DE102021125950A1 (de) * 2021-10-06 2023-04-06 Koehler Innovation & Technology Gmbh Siegelfähiges Verpackungspapier
CN114889266B (zh) * 2022-04-27 2023-11-07 河南银金达彩印股份有限公司 一种petg流延膜
EP4407006A1 (en) 2023-01-27 2024-07-31 Evonik Operations GmbH Heat-sealable coating system suitable for the sealing of various types of substrates

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DE3531036A1 (de) 1985-08-30 1987-03-12 Basf Ag Siegelfaehige thermoplastische formmasse
DE3921677A1 (de) 1989-07-01 1991-01-10 Basf Ag Siegelfaehige kunststoff-folie
US7498373B2 (en) * 2001-02-07 2009-03-03 Roehm Gmbh & Co. Kg Hot sealing compound for aluminum foils applied to polypropylene and polystyrene
DE10150898A1 (de) * 2001-02-07 2002-08-22 Roehm Gmbh Heißversiegelungsmasse für Aluminiumfolien gegen Polypropylen und Polystyrol
US20080274245A1 (en) * 2004-04-08 2008-11-06 Lee Eric K C Multicomponent Structures Having Improved Adhesion Between Components
FI120775B (fi) 2005-05-31 2010-02-26 Paroc Oy Ab Menetelmä ja laitteisto mineraalivillaa olevan putkieristyskourun valmistamiseksi
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RU2017117050A3 (pt) 2020-05-18
CA2967493C (en) 2023-12-12
CN107384145B (zh) 2021-05-18
CA2967493A1 (en) 2017-11-17
EP3246370A1 (de) 2017-11-22
EP3246370B1 (de) 2019-08-07
KR20170129621A (ko) 2017-11-27
BR102017010356A2 (pt) 2019-02-19
RS59233B1 (sr) 2019-10-31
HK1247228A1 (zh) 2018-09-21
US20170335141A1 (en) 2017-11-23
ES2747759T3 (es) 2020-03-11
JP2017206694A (ja) 2017-11-24
RU2017117050A (ru) 2018-11-19
PL3246370T3 (pl) 2020-02-28
RU2748348C2 (ru) 2021-05-24
JP6767923B2 (ja) 2020-10-14
KR102368744B1 (ko) 2022-02-28
US10195829B2 (en) 2019-02-05
BR102017010356B1 (pt) 2022-11-16

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